Figure 4

Correlations between changes in the psoas muscle mass index (PMI)/month (ΔPMI/month) and changes in serum total/free creatinine, vitamin D, IGF-1, BCAA, and zinc. IGF1 insulin-like growth factor-1, BCAA branch chain amino acid, 25(OH)-vitamin D 25-hydroxyvitamin D, PMI psoas muscle mass index. Data were analyzed using Spearman’s rank correlation.